1kΩ ± 5% 0411 2wss Metal Film Leadless Fixed Resistor

• Customization: Available
• Resistance: Fixed Resistor
• Function for Resistance: Metal Film Leadless Fixed Resistor
• Model NO.: TMRL01
• Installation: Leadless
• Material: Metal Film Resistor
• Packaging: Leadless
• Type: Metal Film Leadless Fixed Resistor
• Shape: Metal Film Leadless Fixed Resistor
• Brand: Etopmay
• Package: Reel
• MOQ: 10000PCS
• Lead Time: 2 Weeks
• Warranty: 1 Year
• Quality: High
• Term: EXW
• Transport Package: Carton
• Specification: 0.5W
• Trademark: TOPMAY
• Origin: China
• HS Code: 8533211000
• Production Capacity: 1500 Million PCS a Year
• Package Size: 19.00cm * 19.00cm * 6.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

TMRL01-Metal Film Leadless Fixed Resistor

The Metal Film Leadless Fixed Resistor is a high-precision, surface-mount electronic component designed for reliable resistance regulation in a wide range of electronic circuits. Engineered with advanced metal film technology and a leadless package, this resistor integrates exceptional electrical performance, compact size, and robust stability, making it an ideal choice for modern miniaturized and high-density circuit designs.

Constructed with a high-quality ceramic substrate coated with a uniform metal film (typically nickel-chromium or tin-oxide alloy), the resistor delivers precise resistance values with low tolerance (down to ±0.1%) and excellent temperature coefficient of resistance (TCR), usually ranging from ±25 ppm/°C to ±100 ppm/°C. This ensures minimal resistance drift even under extreme temperature fluctuations (-55°C to +155°C, depending on the series), guaranteeing consistent circuit performance in harsh operating environments.

The leadless package design (such as 0402, 0603, 0805, 1206, etc.) eliminates the need for traditional lead wires, enabling space-saving surface mount technology (SMT) assembly. This not only reduces the overall footprint on printed circuit boards (PCBs) but also enhances mechanical stability and solder joint reliability, avoiding lead-related issues like oxidation or mechanical stress. Additionally, the leadless structure contributes to lower parasitic inductance and capacitance, making the resistor suitable for high-frequency applications up to several gigahertz.

With a wide resistance range (from a few ohms to several megaohms) and rated power options (0.063W to 2W), this fixed resistor caters to diverse application needs, including signal processing, power management, voltage division, current limiting, and precision calibration. It complies with international standards (RoHS, REACH) and features excellent moisture resistance, corrosion resistance, and long-term operational reliability, ensuring a service life of over 10,000 hours under nominal working conditions.

Widely adopted in consumer electronics (smartphones, laptops, TVs), industrial control systems, automotive electronics (on-board diagnostics, infotainment systems), medical devices, and telecommunications equipment, the Metal Film Leadless Fixed Resistor balances precision, durability, and miniaturization to meet the stringent requirements of today's electronic industry.

Feature:
Low temperature coefficient
High precision, good frequency performance
High stability
Suitable for surface mount

Application

 

Application: Entertainment system, Power supply, Meter/Instruments system

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Detailed Photos